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#
# Author:: Claire McQuin (<claire@chef.io>)
# Copyright:: Copyright (c) 2015-2016 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require_relative "../spec_helper"
require "ohai/config"
RSpec.describe Ohai::Config do
describe "top-level configuration options" do
shared_examples_for "option" do
it "logs a deprecation warning and sets the value" do
expect(Ohai::Log).to receive(:warn).
with(/Ohai::Config\[:#{option}\] is deprecated/)
Ohai::Config[option] = value
expect(Ohai::Config[option]).to eq(value)
end
end
shared_examples_for "appendable option" do
it "sets the value" do
expect(Ohai::Log).to_not receive(:warn)
Ohai::Config[option] << value
expect(Ohai::Config[option]).to include(value)
end
end
describe ":directory" do
include_examples "option" do
let(:option) { :directory }
let(:value) { "/some/fantastic/plugins" }
end
end
describe ":disabled_plugins" do
include_examples "option" do
let(:option) { :disabled_plugins }
let(:value) { [ :Foo, :Baz ] }
end
end
describe ":hints_path" do
include_examples "appendable option" do
let(:option) { :hints_path }
let(:value) { "/some/helpful/hints" }
end
end
describe ":log_level" do
include_examples "option" do
let(:option) { :log_level }
let(:value) { :cheese }
end
end
describe ":log_location" do
include_examples "option" do
let(:option) { :log_location }
let(:value) { "/etc/chef/cache/loooogs" }
end
end
describe ":plugin_path" do
include_examples "appendable option" do
let(:option) { :plugin_path }
let(:value) { "/some/fantastic/plugins" }
end
end
describe ":version" do
include_examples "option" do
let(:option) { :version }
let(:value) { "8.2.0" }
end
end
end
describe "config_context :ohai" do
describe "option :plugin" do
it "gets configured with a value" do
Ohai::Config.ohai[:plugin][:foo] = true
expect(Ohai::Config.ohai[:plugin]).to have_key(:foo)
expect(Ohai::Config.ohai[:plugin][:foo]).to be true
end
it "gets configured with a Hash" do
value = { :bar => true, :baz => true }
Ohai::Config.ohai[:plugin][:foo] = value
expect(Ohai::Config.ohai[:plugin]).to have_key(:foo)
expect(Ohai::Config.ohai[:plugin][:foo]).to eq(value)
end
it "raises an error if the plugin name is not a symbol" do
expect { Ohai::Config.ohai[:plugin]["foo"] = false }.
to raise_error(Ohai::Exceptions::PluginConfigError, /Expected Symbol/)
end
it "raises an error if the value Hash has non-Symbol key" do
value = { :bar => true, "baz" => true }
expect { Ohai::Config.ohai[:plugin][:foo] = value }.
to raise_error(Ohai::Exceptions::PluginConfigError, /Expected Symbol/)
end
end
end
describe "::merge_deprecated_config" do
before(:each) do
allow(Ohai::Log).to receive(:warn)
configure_ohai
end
def configure_ohai
Ohai::Config[:directory] = "/some/fantastic/plugins"
Ohai::Config[:disabled_plugins] = [ :Foo, :Baz ]
Ohai::Config[:log_level] = :debug
end
it "merges top-level config values into the ohai config context" do
Ohai::Config.merge_deprecated_config
expect(Ohai::Config.ohai.configuration).to eq (Ohai::Config.configuration)
end
shared_examples_for "delayed warn" do
it "logs a deprecation warning and merges the value" do
expect(Ohai::Log).to receive(:warn).
with(/Ohai::Config\[:#{option}\] is deprecated/)
Ohai::Config[option] << value
Ohai::Config.merge_deprecated_config
expect(Ohai::Config.ohai[option]).to include(value)
end
end
context "when :hints_path is set" do
include_examples "delayed warn" do
let(:option) { :hints_path }
let(:value) { "/some/helpful/hints" }
end
end
context "when :plugin_path is set" do
include_examples "delayed warn" do
let(:option) { :plugin_path }
let(:value) { "/some/fantastic/plugins" }
end
end
end
describe "Ohai.config" do
it "returns the ohai config context" do
expect(Ohai.config).to eq(Ohai::Config.ohai)
end
end
end
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